Enabling Two-Factor Authentication on Twitch

You’ll need to enable Two-Factor Authentication (2FA) before you can begin broadcasting on Twitch.

1. Open your Twitch security settings page then click on Enable Two-Factor Authentication
   
2. Enter your Twitch password.
   
3. Enter your mobile phone number.
   
4. Enter the verification code you received via text message/SMS or the Authy app if you’re already an Authy user.
   
5. You’ll receive a confirmation message once 2FA has successfully been enabled.
   

You can find a detailed guide on setting up 2FA on Twitch here.